#!/usr/bin/python3
# -*- coding: utf-8 -*-
from __future__ import absolute_import, division, print_function, unicode_literals

"""
http://en.wikipedia.org/wiki/Model-view-controller

The SniffApp class sets up all of sniff's widgets.

Data storage is handled by the SniffModel class.
There is no SniffView class; we just use a GtkTreeView.
Data display is handled by the SniffController class.
"""
from sys import path as sys_path
from os.path import abspath
from os.path import dirname as dn
from os import environ

import gi

gi.require_version('Gtk', '3.0')
gi.require_version('Gdk', '3.0')

# 在某些机型上可能出现环境变量未加载的问题，这里强制将其注册到环境变量中；
sys_path.append(dn(dn(dn(dn(abspath(__file__))))))

from setting.globalconfig import GlobalConfig

if GlobalConfig.IS_WAYLAND:
    environ["XAUTHORITY"] = f"{GlobalConfig.HOME}/.Xauthority"

from src.depends.dogtail.config import config

if config.checkForA11y:
    from src.depends.dogtail.utils import checkForA11yInteractively

    checkForA11yInteractively()

config.logDebugToFile = False
config.childrenLimit = 100000

import pyatspi
from gi.repository import Gtk
from gi.repository import Gdk
from gi.repository import GdkPixbuf
from gi.repository import GObject
from gi.repository import GLib

builder = Gtk.Builder()


class SniffApp(object):
    appName = 'Sniff'
    appAuthors = ['Zack Cerza <zcerza@redhat.com>',
                  'David Malcolm <dmalcolm@redhat.com>']

    def __init__(self):
        self.builder = builder
        import os
        if os.path.exists('sniff.ui'):
            self.builder.add_from_file(f'{GlobalConfig.ROOT_DIR}/src/depends/sniff/sniff.ui')
        else:
            import os
            path = os.path.abspath(
                os.path.join(__file__, os.path.pardir, os.path.pardir))
            if path == '/':  # in case the path is /bin/sniff
                path = '/usr'
            self.builder.add_from_file(path + '/share/dogtail/glade/sniff.ui')
        self.app = self.builder.get_object(self.appName)
        try:
            self.app.set_icon_from_file(f'{GlobalConfig.ROOT_DIR}/src/depends/dogtail/icons/dogtail-head.svg')
        except Exception:
            import os
            path = os.path.abspath(
                os.path.join(__file__, os.path.pardir, os.path.pardir))
            if path is '/':
                path = '/usr'
            try:
                self.app.set_icon_from_file(
                    os.path.join(path, f'{GlobalConfig.ROOT_DIR}/src/depends/dogtail/icons/dogtail-head.svg'))
            except Exception:  # fallback for wierd installations, when sniff is neither in /bin or /usr/bin
                self.app.set_icon_from_file(f'{GlobalConfig.ROOT_DIR}/src/depends/dogtail/icons/dogtail-head.svg')
                ...
        self.setUpWidgets()
        self.connectSignals()
        self.app.show_all()
        Gtk.main()

    def setUpWidgets(self):
        self.quit1 = self.builder.get_object('quit1')
        self.expand_all1 = self.builder.get_object('expand_all1')
        self.collapse_all1 = self.builder.get_object('collapse_all1')
        self.about1 = self.builder.get_object('about1')
        self.refreshMenuItem = self.builder.get_object('refresh1')
        self.autoRefreshMenuItem = self.builder.get_object('autorefresh')
        self.setRootMenuItem = self.builder.get_object('setRootMenuItem')
        self.unsetRootMenuItem = self.builder.get_object('unsetRootMenuItem')
        self.about = None

        self.tree = SniffController()

    def connectSignals(self):
        self.app.connect('delete_event', self.quit, self)
        self.quit1.connect('activate', self.quit, self)
        self.expand_all1.connect('activate', self.tree.expandAll, True)
        self.collapse_all1.connect('activate', self.tree.expandAll, False)
        self.about1.connect('activate', self.showAbout, self)
        self.refreshMenuItem.connect('activate', self.tree.refresh)
        self.autoRefreshMenuItem.connect('toggled', self.tree.toggleAutoRefresh)
        self.setRootMenuItem.connect('activate', self.tree.changeRoot, True)
        self.unsetRootMenuItem.connect('activate', self.tree.changeRoot, False)

        self.setStartupAutoRefresh()

    def setStartupAutoRefresh(self):
        import os
        if not os.path.exists('/tmp/sniff_refresh.lock'):
            self.autoRefreshMenuItem.set_active(True)
        else:
            print("Sniff warning: A running 'dogtail' script has been detected.")
            print("Disabling 'Auto Refresh', however this still is not recommended.")

    def showAbout(self, *args):
        if not self.about:
            self.about = Gtk.AboutDialog()
            self.about.set_name(self.appName)
            self.about.set_logo(self.app.get_icon())
            self.about.set_icon(self.app.get_icon())
            self.about.set_authors(self.appAuthors)
            self.about.set_comments('Explore your desktop with Dogtail')
            self.about.set_website('http://dogtail.fedorahosted.org/')
            self.about.connect("response", self.hideAbout)
            self.about.set_transient_for(self.app)
        self.about.show_all()

    def hideAbout(self, window, response):
        if response == Gtk.ResponseType.CANCEL:
            window.hide()

    def quit(self, *args):
        Gtk.main_quit()


class SniffController(object):
    invalidBufferCallbackID = None

    def __init__(self):
        self.builder = builder
        self.nameTextLabel = self.builder.get_object('nameTextLabel')
        self.nameTextLabel.set_text('')
        self.roleNameTextLabel = self.builder.get_object('roleNameTextLabel')
        self.roleNameTextLabel.set_text('')
        self.descTextLabel = self.builder.get_object('descTextLabel')
        self.descTextLabel.set_text('')
        self.actionsTextLabel = self.builder.get_object('actionsTextLabel')
        self.actionsTextLabel.set_text('')
        self.textTextView = self.builder.get_object('textTextView')
        self.textTextViewBufferCallbackID = self.invalidBufferCallbackID
        self.textTextView.set_sensitive(False)
        self.textTextView.get_buffer().set_text('')
        self.labelerButton = self.builder.get_object('labelerButton')
        self.labelerButton.set_sensitive(False)
        self.labeleeButton = self.builder.get_object('labeleeButton')
        self.labeleeButton.set_sensitive(False)
        self.stateView = self.builder.get_object('stateTreeView')
        self.highlight1 = self.builder.get_object('highlight1')
        self.autorefresh = self.builder.get_object('autorefresh')
        self.stateModel = StateModel()
        self.setUpStateView()
        self.treeView = self.builder.get_object('treeTreeView')
        self.treeSelection = self.treeView.get_selection()
        self.treeModel = SniffModel()
        self.setUpTreeView()
        self.connectSignals()
        self.refresh()

    def setUpStateView(self):
        self.stateView.set_model(self.stateModel)
        cellRenderer = Gtk.CellRendererText()
        col = Gtk.TreeViewColumn('Present States', cellRenderer, text=self.stateModel.stateColumn)
        col.set_sizing(Gtk.TreeViewColumnSizing.AUTOSIZE)
        self.stateView.insert_column(col, -1)

    def setUpTreeView(self):
        self.treeView.set_enable_tree_lines(True)

        self.treeView.set_model(self.treeModel)

        col = Gtk.TreeViewColumn()
        cellRenderer = Gtk.CellRendererPixbuf()
        col.pack_start(cellRenderer, expand=False)
        col.add_attribute(cellRenderer, 'pixbuf', self.treeModel.pixbufColumn)

        cellRenderer = Gtk.CellRendererText()
        col.pack_end(cellRenderer, expand=False)
        col.add_attribute(cellRenderer, 'text', self.treeModel.nameColumn)

        col.set_title('Name')

        self.treeView.insert_column(col, -1)

        for column in self.treeView.get_columns():
            column.set_sizing(Gtk.TreeViewColumnSizing.AUTOSIZE)
            column.set_resizable(True)
        self.treeView.show()
        path = 0
        self.treeView.expand_all()
        # self.rowExpanded(self.treeView, self.treeModel.get_iter(path), path)

    def changeRoot(self, menuItem, toSelected=True, *args):
        if toSelected:
            node = self.getSelectedNode()
        if toSelected and node:
            self.treeModel.changeRoot(node)
        elif not toSelected:
            self.treeModel.reset()
        else:
            return
        self.refresh(refreshModel=False)

    def refresh(self, menuItem=None, refreshModel=True, *args):
        if refreshModel:
            self.treeModel.refresh()
        rootPath = self.treeModel.get_path(self.treeModel.get_iter_first())
        self.treeView.expand_all()
        self.treeView.expand_row(rootPath, False)

    def toggleAutoRefresh(self, *args):
        if self.autorefresh.get_active() is True:
            pyatspi.Registry.registerEventListener(self.treeModel.nodeChanged,
                                                   'object:children-changed')
            pyatspi.Registry.registerEventListener(self.treeModel.nodeChanged,
                                                   'object:property-change:accessible-name')
            pyatspi.Registry.registerEventListener(self.treeModel.nodeChanged,
                                                   'object:property-change:accessible-state')
            pyatspi.Registry.registerEventListener(self.treeModel.nodeChanged,
                                                   'object:state-changed')
            self.refresh()
        else:
            pyatspi.Registry.deregisterEventListener(
                self.treeModel.nodeChanged,
                'object:children-changed')
            pyatspi.Registry.deregisterEventListener(
                self.treeModel.nodeChanged,
                'object:property-change:accessible-name')
            pyatspi.Registry.deregisterEventListener(
                self.treeModel.nodeChanged,
                'object:property-change:accessible-state')
            pyatspi.Registry.deregisterEventListener(
                self.treeModel.nodeChanged,
                'object:state-changed')

    def connectSignals(self):
        self.labelerButton.connect('clicked', self.showRelationTarget, 'labeler')
        self.labeleeButton.connect('clicked', self.showRelationTarget, 'labelee')
        self.treeView.connect('button-press-event', self.buttonPress)
        self.treeView.connect('key-press-event', self.keyPress)
        self.treeView.connect('row-expanded', self.rowExpanded, self.treeModel)
        self.treeView.connect('row-collapsed', self.rowCollapsed)
        self.treeSelection.connect('changed', self.selectionChanged)
        self.refresh()

    def selectionChanged(self, treeSelection):
        node = self.getSelectedNode()
        if node:
            self.setUpBottomPane(node)
            if self.highlight1.get_active():
                node.blink()

    def getSelectedNode(self):
        (store, iter) = self.treeView.get_selection().get_selected()
        if not iter:
            node = None
        else:
            node = self.treeModel.getNode(iter)
        return node

    def expandAll(self, widget, *args):
        if args[0]:
            self.treeView.expand_all()
        else:
            self.treeView.collapse_all()

    def rowExpanded(self, treeview, iter, path, *userParams):
        row = self.treeModel[path]
        childRows = row.iterchildren()
        while True:
            try:
                childRow = next(childRows)
                self.treeModel.populateChildren(childRow.iter)
            except StopIteration:
                break

    def rowCollapsed(self, treeview, iter, path, *userParams):
        row = self.treeModel[path]
        childRows = row.iterchildren()
        try:
            while True:
                childRow = next(childRows)
                grandChildRows = childRow.iterchildren()
                try:
                    while True:
                        grandChildRow = next(grandChildRows)
                        self.treeModel.remove(grandChildRow.iter)
                except StopIteration:
                    pass
        except StopIteration:
            pass

    def menuItemActivate(self, menuItem, *userParams):
        if len(userParams) < 2:
            return
        method = userParams[0]
        arg = userParams[1]
        method(arg)

    def keyPress(self, widget, event, *userParams):
        if event.keyval == Gdk.KEY_Return:
            path = self.treeSelection.get_selected_rows()[1][0]
            if self.treeView.row_expanded(path):
                self.treeView.collapse_row(path)
            else:
                self.treeView.expand_row(path, False)
        return False

    def buttonPress(self, widget, event, *userParams):
        try:
            path, treeViewCol, relX, relY = self.treeView.get_path_at_pos(int(event.x), int(event.y))
        except TypeError:
            return
        node = self.treeModel.getNode(self.treeModel.get_iter(path))
        if node is None:
            return

        if event.button == 3:
            self.menu = Gtk.Menu()
            menuItem = None
            if node.actions:
                for action in list(node.actions.keys()):
                    menuItem = Gtk.MenuItem(label=action.capitalize())
                    menuItem.connect('activate', self.menuItemActivate, node.doActionNamed, action)
                    menuItem.show()
                    self.menu.append(menuItem)
            if not menuItem:
                return
            self.menu.show_all()
            self.menu.popup(None, None, None, None, event.button, event.time)

    def showRelationTarget(self, button, relation, *args):
        target = getattr(self.getSelectedNode(), relation)
        if not target:
            return
        try:
            target.blink()
        except:
            import traceback
            traceback.print_exc()

    def setUpBottomPane(self, node):
        """Generic code for setting up the table under the TreeView"""
        if node is None:
            return
        self.nameTextLabel.set_text(node.name if len(node.name) <= 128 else "%s..." % node.name[:128])
        self.roleNameTextLabel.set_text(node.roleName)
        self.descTextLabel.set_text(node.description)
        str = ''
        if node.actions:
            str = ' '.join(list(node.actions.keys()))
        self.actionsTextLabel.set_text(str)

        # Have we connected this signal yet?
        # If so, disconnect it before proceeding.
        if self.textTextViewBufferCallbackID != self.invalidBufferCallbackID:
            self.textTextView.get_buffer().disconnect(self.textTextViewBufferCallbackID)
            self.textTextViewBufferCallbackID = self.invalidBufferCallbackID

        if node.text is not None:
            buffer = self.textTextView.get_buffer()
            buffer.set_text(node.text)
            try:
                node.queryEditableText()
                # Remember the handler ID of this connection.
                self.textTextView.set_sensitive(True)
                self.textTextViewBufferCallbackID = buffer.connect('changed', self.changeText, node)
            except NotImplementedError:
                self.textTextView.set_sensitive(False)
        else:
            self.textTextView.get_buffer().set_text('')
            self.textTextView.set_sensitive(False)

        if node.labeler and not node.labeler.dead:
            self.labelerButton.set_sensitive(True)
            self.labelerButton.show()
        # elif node.labeler and node.labeler.dead:
        #    print "labeler is dead", node.labeler
        else:
            self.labelerButton.set_sensitive(False)
            self.labelerButton.hide()
        if node.labelee and not node.labelee.dead:
            self.labeleeButton.set_sensitive(True)
            self.labeleeButton.show()
        # elif node.labelee and node.labelee.dead:
        #    print "labelee is dead", node.labelee
        else:
            self.labeleeButton.set_sensitive(False)
            self.labeleeButton.hide()

        self.stateModel.setNode(node)

    def changeText(self, textBuffer, node):
        if node is None:
            return
        node.text = textBuffer.get_text(textBuffer.get_start_iter(), textBuffer.get_end_iter())


class SniffModel(Gtk.TreeStore):
    nodeColumn = 0
    nameColumn = 1
    pixbufColumn = 2
    eventQueue = []
    cache = {}

    def __init__(self):
        self.builder = builder
        # self.autorefresh = self.builder.get_object('autorefresh')
        Gtk.TreeStore.__init__(self, GObject.TYPE_PYOBJECT, GObject.TYPE_STRING, GdkPixbuf.Pixbuf)
        root = pyatspi.Registry.getDesktop(0)
        self.rootNode = self.initialRootNode = root
        self.appendAndPopulate(None, self.rootNode)

    def __contains__(self, item):
        from src.depends.dogtail.tree import Node
        if isinstance(item, Node):
            if item in self.cache:
                row = self.cache[item]
                # If row is None, we need to call getPath() to be sure
                if not row:
                    path = self.getPath(item)
                    return path is not None
                elif row in self:
                    return True
            return False
        elif isinstance(item, Gtk.TreeIter):
            return self.iter_is_valid(item)
        elif isinstance(item, list) or isinstance(item, tuple):
            try:
                iter = self.get_iter(item)
            except ValueError:
                return False
            return iter in self
        elif isinstance(item, Gtk.TreeRowReference):
            return item.valid() and item.get_path() in self
        else:
            raise TypeError

    def changeRoot(self, node):
        self.rootNode = node
        self.refresh()

    def reset(self):
        self.rootNode = self.initialRootNode
        self.refresh()

    def refresh(self):
        self.cache.clear()
        self.clear()
        self.appendAndPopulate(None, self.rootNode)

    def append(self, parentIter, node):
        if node:
            self.cache[node] = None
        pb = self.getPixbufForNode(node)
        return Gtk.TreeStore.append(self, parentIter, (node, node.name, pb))

    def remove(self, iter):
        node = self.getNode(iter)
        try:
            del self.cache[node]
        finally:
            return Gtk.TreeStore.remove(self, iter)

    def populateChildren(self, iter):
        if not iter in self:
            return False
        result = True
        node = self.getNode(iter)
        try:
            for child in node.children:
                if child in self:
                    continue
                result = result and self.append(iter, child)
        except GLib.GError as e:
            if 'name :1.0 was not provided' in e.message:
                print("Dogtail: warning: omiting possibly broken at-spi application record")
        return result

    def appendAndPopulate(self, iter, node):
        childIter = self.append(iter, node)
        return self.populateChildren(childIter)

    def getNode(self, iter):
        if not iter in self:
            return None
        return self.get_value(iter, self.nodeColumn)

    def getPath(self, node):
        if not node:
            raise ValueError
        try:
            indexInParent = node.indexInParent
        except LookupError:
            return None
        root = pyatspi.Registry.getDesktop(0)
        row = self.cache.get(node, None)
        path = []
        needParent = True
        if row:
            if row in self:
                path = row.get_path()
            else:
                del self.cache[node]
        elif node == self.rootNode:
            indexInParent = 0
            needParent = False
        elif node.role == pyatspi.ROLE_APPLICATION or node.roleName == 'application':
            path = [0]
            indexInParent = list(root.children).index(node)
            needParent = False
        elif not node.parent:
            return None
        elif (0 <= indexInParent <= (len(node.parent) - 1)) and node.parent[indexInParent] != node:
            return None
            siblings = node.parent.children
            sibIndex = siblings.index(node)
            try:
                if siblings[sibIndex] != node:
                    return None
                else:
                    indexInParent = sibIndex
            except ValueError:
                return None
        if type(path) == list:
            if needParent:
                parentPath = self.getPath(node.parent)
                if parentPath is None:
                    return None
                else:
                    path = list(parentPath)
            path.append(indexInParent)

        path = tuple(path)
        try:
            nodeByPath = self.getNode(self.get_iter(path))
            if node != nodeByPath:
                # print "%s is not %s!" % (node, nodeByPath)
                return None
        except ValueError:
            # print "I smell a bug in %s..." % node.getApplication()
            return None

        # self.cache[node] = Gtk.TreeRowReference(self, path)
        return path

    def processEvents(self):
        if not len(self.eventQueue):
            return
        queueCopy = self.eventQueue[:]
        for event in queueCopy:
            self.processChangedNode(event)
            self.eventQueue.remove(event)
        return False

    def nodeChanged(self, event):
        # if self.autorefresh.get_active() is False: return
        node = event.source
        if not node or not node in self:
            return
        app = event.host_application
        if app and app.name == 'sniff':
            return
        self.eventQueue.append(event)
        GLib.idle_add(self.processEvents)

    def processChangedNode(self, event):
        node = event.source
        if not node or not node in self:
            return
        path = self.getPath(node)
        try:
            iter = self.get_iter(path)
        except (ValueError, TypeError):
            return
        if event.type.major == "property-change":
            if event.type.minor == "accessible-name":
                node = self.getNode(iter)
                self.set_value(iter, self.nameColumn, node.name)
            elif event.type.minor == "accessible-state":
                print(str(event))
        elif event.type.major == "state-changed":
            print(str(event))
        elif event.type.major == "children-changed":
            if event.type.minor == 'add':
                for child in node.children:
                    if not child in self:
                        if len(child) > 0:
                            self.appendAndPopulate(iter, child)
                        else:
                            # If it has no children now, give it a sec
                            # to come up with some.
                            GObject.timeout_add(1000, self.__addNodeCB, iter, child)
            elif event.type.minor == 'remove':
                self.__removeNodeCB(iter, node, path)

    def __addNodeCB(self, iter, parent):
        self.appendAndPopulate(iter, parent)
        return False

    def __removeNodeCB(self, iter, parent, path):
        childRow = self.iter_children(iter)
        while childRow is not None:
            node = self.getNode(childRow)
            if node is None:
                break
            if node and self.getNode(childRow) not in parent:
                self.remove(childRow)
            else:
                childRow = self.iter_next(childRow)

    def __populateCB(self, iter):
        self.populateChildren(iter)
        return False

    def getPixbufForNode(self, node):
        theme = Gtk.IconTheme().get_default()
        try:
            if node.role == pyatspi.ROLE_APPLICATION:
                # FIXME: Use the pixbuf from libwcnk (if available):
                # wnckApp = Application(node).getWnckApplication()
                # if wnckApp
                try:
                    return theme.load_icon(node.name, 24, Gtk.IconLookupFlags.USE_BUILTIN)
                except GObject.GError:
                    try:
                        return theme.load_icon(node.name.lower(), 24, Gtk.IconLookupFlags.USE_BUILTIN)
                    except GObject.GError:
                        return None
            elif node.parent:
                return iconForRole[node.role]
            else:
                return theme.load_icon("user-desktop", 24, Gtk.IconLookupFlags.USE_BUILTIN)
        except Exception:
            return theme.load_icon("dialog-error", 24, Gtk.IconLookupFlags.USE_BUILTIN)


class StateModel(Gtk.ListStore):
    stateColumn = 0
    statesSupported = ['checked', 'focusable', 'focused', 'sensitive', 'showing', 'visible']

    def __init__(self):
        Gtk.ListStore.__init__(self, GObject.TYPE_STRING)

    def setNode(self, node):
        self.clear()
        for stateName in self.statesSupported:
            if getattr(node, stateName) is True:
                self.append((stateName.capitalize(),))


def loadIcon(iconName):
    try:
        pixbuf = GdkPixbuf.Pixbuf.new_from_file(f'{GlobalConfig.ROOT_DIR}/src/depends/sniff/icons/' + iconName)
    except GObject.GError:
        import os
        path = os.path.abspath(
            os.path.join(__file__, os.path.pardir, os.path.pardir))
        if path == '/':
            path = '/usr'
        iconName = os.path.join(path, f'{GlobalConfig.ROOT_DIR}/src/depends/dogtail/icons/', iconName)
        pixbuf = GdkPixbuf.Pixbuf.new_from_file(iconName)
    return pixbuf


button_xpm = loadIcon("button.xpm")
checkbutton_xpm = loadIcon("checkbutton.xpm")
checkmenuitem_xpm = loadIcon("checkmenuitem.xpm")
colorselection_xpm = loadIcon("colorselection.xpm")
combo_xpm = loadIcon("combo.xpm")
dialog_xpm = loadIcon("dialog.xpm")
image_xpm = loadIcon("image.xpm")
label_xpm = loadIcon("label.xpm")
menubar_xpm = loadIcon("menubar.xpm")
menuitem_xpm = loadIcon("menuitem.xpm")
notebook_xpm = loadIcon("notebook.xpm")
scrolledwindow_xpm = loadIcon("scrolledwindow.xpm")
spinbutton_xpm = loadIcon("spinbutton.xpm")
statusbar_xpm = loadIcon("statusbar.xpm")
table_xpm = loadIcon("table.xpm")
text_xpm = loadIcon("text.xpm")
toolbar_xpm = loadIcon("toolbar.xpm")
tree_xpm = loadIcon("tree.xpm")
treeitem_xpm = loadIcon("treeitem.xpm")
unknown_xpm = loadIcon("unknown.xpm")
viewport_xpm = loadIcon("viewport.xpm")
vscrollbar_xpm = loadIcon("vscrollbar.xpm")
vseparator_xpm = loadIcon("vseparator.xpm")
window_xpm = loadIcon("window.xpm")

iconForRole = {
    pyatspi.ROLE_INVALID: None,
    # pyatspi doesn't have the following... not even sure if it exists
    # anywhere.
    # atspi.SPI_ROLE_ACCEL_LABEL : label_xpm,
    pyatspi.ROLE_ALERT: None,
    pyatspi.ROLE_ANIMATION: None,
    pyatspi.ROLE_ARROW: None,
    pyatspi.ROLE_CALENDAR: None,
    pyatspi.ROLE_CANVAS: None,
    pyatspi.ROLE_CHECK_BOX: checkbutton_xpm,
    pyatspi.ROLE_CHECK_MENU_ITEM: checkmenuitem_xpm,
    pyatspi.ROLE_COLOR_CHOOSER: colorselection_xpm,
    pyatspi.ROLE_COLUMN_HEADER: None,
    pyatspi.ROLE_COMBO_BOX: combo_xpm,
    pyatspi.ROLE_DATE_EDITOR: None,
    pyatspi.ROLE_DESKTOP_ICON: None,
    pyatspi.ROLE_DESKTOP_FRAME: None,
    pyatspi.ROLE_DIAL: None,
    pyatspi.ROLE_DIALOG: dialog_xpm,
    pyatspi.ROLE_DIRECTORY_PANE: None,
    pyatspi.ROLE_DRAWING_AREA: None,
    pyatspi.ROLE_FILE_CHOOSER: None,
    pyatspi.ROLE_FILLER: None,
    pyatspi.ROLE_FONT_CHOOSER: None,
    pyatspi.ROLE_FRAME: window_xpm,
    pyatspi.ROLE_GLASS_PANE: None,
    pyatspi.ROLE_HTML_CONTAINER: None,
    pyatspi.ROLE_ICON: image_xpm,
    pyatspi.ROLE_IMAGE: image_xpm,
    pyatspi.ROLE_INTERNAL_FRAME: None,
    pyatspi.ROLE_LABEL: label_xpm,
    pyatspi.ROLE_LAYERED_PANE: viewport_xpm,
    pyatspi.ROLE_LIST: None,
    pyatspi.ROLE_LIST_BOX: None,
    pyatspi.ROLE_LIST_ITEM: None,
    pyatspi.ROLE_MENU: menuitem_xpm,
    pyatspi.ROLE_MENU_BAR: menubar_xpm,
    pyatspi.ROLE_MENU_ITEM: menuitem_xpm,
    pyatspi.ROLE_OPTION_PANE: None,
    pyatspi.ROLE_PAGE_TAB: notebook_xpm,
    pyatspi.ROLE_PAGE_TAB_LIST: notebook_xpm,
    pyatspi.ROLE_PANEL: viewport_xpm,
    pyatspi.ROLE_PASSWORD_TEXT: None,
    pyatspi.ROLE_POPUP_MENU: None,
    pyatspi.ROLE_PROGRESS_BAR: None,
    pyatspi.ROLE_PUSH_BUTTON: button_xpm,
    pyatspi.ROLE_RADIO_BUTTON: None,
    pyatspi.ROLE_RADIO_MENU_ITEM: None,
    pyatspi.ROLE_ROOT_PANE: viewport_xpm,
    pyatspi.ROLE_ROW_HEADER: None,
    pyatspi.ROLE_SCROLL_BAR: vscrollbar_xpm,
    pyatspi.ROLE_SCROLL_PANE: scrolledwindow_xpm,
    pyatspi.ROLE_SEPARATOR: vseparator_xpm,
    pyatspi.ROLE_SLIDER: None,
    pyatspi.ROLE_SPIN_BUTTON: spinbutton_xpm,
    pyatspi.ROLE_SPLIT_PANE: None,
    pyatspi.ROLE_STATUS_BAR: statusbar_xpm,
    pyatspi.ROLE_TABLE: table_xpm,
    pyatspi.ROLE_TABLE_CELL: treeitem_xpm,
    pyatspi.ROLE_TABLE_COLUMN_HEADER: None,
    pyatspi.ROLE_TABLE_ROW_HEADER: None,
    pyatspi.ROLE_TEAROFF_MENU_ITEM: None,
    pyatspi.ROLE_TERMINAL: None,
    pyatspi.ROLE_TEXT: text_xpm,
    pyatspi.ROLE_TOGGLE_BUTTON: None,
    pyatspi.ROLE_TOOL_BAR: toolbar_xpm,
    pyatspi.ROLE_TOOL_TIP: None,
    pyatspi.ROLE_TREE: tree_xpm,
    pyatspi.ROLE_TREE_TABLE: tree_xpm,
    pyatspi.ROLE_UNKNOWN: unknown_xpm,
    pyatspi.ROLE_VIEWPORT: viewport_xpm,
    pyatspi.ROLE_WINDOW: window_xpm,
    pyatspi.ROLE_EXTENDED: None,
    pyatspi.ROLE_HEADER: None,
    pyatspi.ROLE_FOOTER: None,
    pyatspi.ROLE_PARAGRAPH: None,
    pyatspi.ROLE_RULER: None,
    pyatspi.ROLE_APPLICATION: None,
    pyatspi.ROLE_AUTOCOMPLETE: None,
    pyatspi.ROLE_EDITBAR: None,
    pyatspi.ROLE_EMBEDDED: None,
    pyatspi.ROLE_LAST_DEFINED: None}


def main():
    from src.depends.dogtail.utils import Lock
    # We need this to prohibit sniff making(and removing on exit)
    # sniff_refresh lock when importing Node
    sniff_running = Lock(lockname='sniff_running.lock', randomize=False, unlockOnExit=True)
    try:
        sniff_running.lock()
    except OSError:
        pass
    sniff = SniffApp()


if __name__ == '__main__':
    main()
